{"id":14428,"date":"2021-07-12T17:45:05","date_gmt":"2021-07-12T15:45:05","guid":{"rendered":"https:\/\/www.valcon.it\/python\/?p=14428"},"modified":"2025-07-23T11:56:00","modified_gmt":"2025-07-23T09:56:00","slug":"np-costanti","status":"publish","type":"post","link":"https:\/\/www.valcon.it\/python\/np-costanti\/","title":{"rendered":"Costanti"},"content":{"rendered":"\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.valcon.it\/python\/numpy\/\">numpy<\/a><\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><thead><tr><th><\/th><th>?<\/th><\/tr><\/thead><tbody><tr><td><code>np.e<\/code><\/td><td>Numero di Eulero: 2.71828182845904523536028747135266249775724709369995&#8230;<\/td><\/tr><tr><td><code>np.euler_gamma<\/code><\/td><td>Costante di Eulero: 0.5772156649015328606065120900824024310421&#8230;<\/td><\/tr><tr><td><code>np.inf<\/code><\/td><td>Infinito<\/td><\/tr><tr><td><code>np.nan<\/code><\/td><td>Not a number<\/td><\/tr><tr><td>np.pi<\/td><td>Pi greco: 3.1415926535897932384626433&#8230;<\/td><\/tr><tr><td><\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Esistono le funzioni specifiche per riconoscere le costanti <em>speciali<\/em><\/p>\n\n\n\n<ol>\n<li>np.<strong>isfinite<\/strong>(x)<\/li>\n\n\n\n<li>np.<strong>isinf<\/strong>(x)<\/li>\n\n\n\n<li>np.<strong>isnan<\/strong>(x)<\/li>\n\n\n\n<li>np.isnat(x), is not a <strong>time<\/strong><\/li>\n\n\n\n<li>np.<strong>isneginf<\/strong>(x)<\/li>\n\n\n\n<li>np.<strong>isposinf<\/strong>(x)<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>? np.e Numero di Eulero: 2.71828182845904523536028747135266249775724709369995&#8230; np.euler_gamma Costante di Eulero: 0.5772156649015328606065120900824024310421&#8230; np.inf Infinito np.nan Not a number np.pi Pi greco: 3.1415926535897932384626433&#8230; Esistono le funzioni specifiche per riconoscere le costanti speciali<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[64],"tags":[35],"_links":{"self":[{"href":"https:\/\/www.valcon.it\/python\/wp-json\/wp\/v2\/posts\/14428"}],"collection":[{"href":"https:\/\/www.valcon.it\/python\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.valcon.it\/python\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.valcon.it\/python\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.valcon.it\/python\/wp-json\/wp\/v2\/comments?post=14428"}],"version-history":[{"count":16,"href":"https:\/\/www.valcon.it\/python\/wp-json\/wp\/v2\/posts\/14428\/revisions"}],"predecessor-version":[{"id":29160,"href":"https:\/\/www.valcon.it\/python\/wp-json\/wp\/v2\/posts\/14428\/revisions\/29160"}],"wp:attachment":[{"href":"https:\/\/www.valcon.it\/python\/wp-json\/wp\/v2\/media?parent=14428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.valcon.it\/python\/wp-json\/wp\/v2\/categories?post=14428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.valcon.it\/python\/wp-json\/wp\/v2\/tags?post=14428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}